ČAS - Věstník 2022-1

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Vydal: Úřad pro technickou normalizaci, metrologii a státní zkušebnictví

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Věstník 1/2022 38 prEN ISO 10256-1 Protective equipment for use ice hockey Part 1: General requirements (ISO/DIS 10256-1:2021) CEN/TC 158 2022-02-08 prEN ISO 10256-2 Protective equipment for use ice hockey Part 2: Head protection for skaters (ISO/DIS 10256-2:2021) CEN/TC 158 2022-02-08 prEN ISO 10256-3 Protective equipment for use ice hockey Part 3: Face and eye protectors for skaters (ISO/DIS 10256-3:2021) CEN/TC 158 2022-02-08 prEN ISO 10256-4 Protective equipment for use ice hockey Part 4: Head and face protection for goalkeepers (ISO/DIS 10256-4:2021) CEN/TC 158 2022-02-08 EN 352-6:2020/prA1 Hearing protectors Safety requirements Part 6: Earmuffs with safety-related audio input CEN/TC 159 2022-02-17 EN 352-8:2020/prA1 Hearing protectors Safety requirements Part 8: Entertainment audio earmuffs CEN/TC 159 2022-02-17 EN 352-10:2020/prA1 Hearing protectors Safety requirements Part 10: Entertainment audio earplugs CEN/TC 159 2022-02-17 EN 352-9:2020/prA1 Hearing protectors Safety requirements Part 9: Earplugs with safety-related audio input CEN/TC 159 2022-02-17 EN 13819-3:2019/prA1 Hearing protectors Testing Part 3: Supplementary acoustic test methods CEN/TC 159 2022-02-17 EN ISO 21420:2020/prA1 Protective gloves General requirements and test methods Amendment 1 (ISO 21420:2020/DAM 1:2021) CEN/TC 162 2022-01-25 prEN 13077 Devices prevent pollution backflow of potable water Air gap with non-circular overflow (unrestricted) Family Type B CEN/TC 164 2022-01-27 prEN ISO 638-1 rev Paper, board, pulps and cellulosic nanomaterials - Determination dry matter content oven- drying method Part Materials solid form (ISO/FDIS 638-1:2021) CEN/TC 172 2022-02-04 prEN 13489 Wood-flooring and parquet Multi-layer parquet elements CEN/TC 175 2022-02-03 prEN ISO 17138 Fine ceramics (advanced ceramics, advanced technical ceramics) Mechanical properties of ceramic composites room temperature - Determination flexural strength (ISO 17138:2014) CEN/TC 184 2022-02-17 prEN ISO 17139 Fine ceramics (advanced ceramics, advanced technical ceramics) Thermophysical properties of ceramic composites Determination thermal expansion (ISO 17139:2014) CEN/TC 184 2022-02-17 prEN ISO 18608 Fine ceramics (advanced ceramics, advanced technical ceramics) Mechanical properties of ceramic composites ambient temperature in air atmospheric pressure Determination the resistance crack propagation notch sensitivity testing (ISO 18608:2017) CEN/TC 184 2022-02-17 prEN ISO 22459 Fine ceramics (advanced ceramics, advanced technical ceramics) Reinforcement ceramic composites Determination distribution of tensile strength and tensile strain failure of filaments within multifilament tow ambient temperature (ISO 22459:2020) CEN/TC 184 2022-02-17 prEN ISO 18754 Fine ceramics (advanced ceramics, advanced technical ceramics) Determination density and apparent porosity (ISO 18754:2020) CEN/TC 184 2022-02-17